Ejemplo n.º 1
0
    def onRobotPlan(self, msg):
        playback = planplayback.PlanPlayback()
        playback.interpolationMethod = 'pchip'
        poseTimes, poses = playback.getPlanPoses(msg)
        f = playback.getPoseInterpolator(poseTimes, poses)

        jointController = self.robotSystem.teleopJointController

        timer = simpletimer.SimpleTimer()

        def setPose(pose):
            jointController.setPose('plan_playback', pose)
            self.jointTeleopPanel.endPose = pose
            self.jointTeleopPanel.updateSliders()
            commandStream.setGoalPose(pose)

        def updateAnimation():

            tNow = timer.elapsed()

            if tNow > poseTimes[-1]:
                pose = poses[-1]
                setPose(pose)
                return False

            pose = f(tNow)
            setPose(pose)

        self.animationTimer = TimerCallback()
        self.animationTimer.targetFps = 60
        self.animationTimer.callback = updateAnimation
        self.animationTimer.start()
Ejemplo n.º 2
0
    def onRobotPlan(self, msg):

        playback = planplayback.PlanPlayback()
        playback.interpolationMethod = 'pchip'
        poseTimes, poses = playback.getPlanPoses(msg)
        f = playback.getPoseInterpolator(poseTimes, poses)

        print 'received robot plan, %.2f seconds' % (poseTimes[-1] -
                                                     poseTimes[0])

        commandStream.applyPlanDefaults()
        commandStream.startStreaming()

        timer = simpletimer.SimpleTimer()

        def setPose(pose):
            commandStream.setGoalPose(pose)

        def updateAnimation():

            tNow = timer.elapsed()

            if tNow > poseTimes[-1]:
                pose = poses[-1]
                setPose(pose)
                commandStream.applyDefaults()
                print 'plan ended.'
                return False

            pose = f(tNow)
            setPose(pose)

        self.animationTimer = TimerCallback()
        self.animationTimer.targetFps = 1000
        self.animationTimer.callback = updateAnimation
        self.animationTimer.start()
Ejemplo n.º 3
0
    def init(self, view=None, globalsDict=None):

        view = view or applogic.getCurrentRenderView()

        useRobotState = True
        usePerception = True
        useFootsteps = True
        useHands = True
        usePlanning = True
        useAtlasDriver = True
        useAtlasConvexHull = False
        useWidgets = False

        directorConfig = self.getDirectorConfig()
        neckPitchJoint = 'neck_ay'

        if useAtlasDriver:
            atlasDriver = atlasdriver.init(None)

        if useRobotState:
            robotStateModel, robotStateJointController = roboturdf.loadRobotModel(
                'robot state model',
                view,
                urdfFile=directorConfig['urdfConfig']['robotState'],
                parent='sensors',
                color=roboturdf.getRobotGrayColor(),
                visible=True)
            robotStateJointController.setPose(
                'EST_ROBOT_STATE', robotStateJointController.getPose('q_nom'))
            roboturdf.startModelPublisherListener([
                (robotStateModel, robotStateJointController)
            ])
            robotStateJointController.addLCMUpdater('EST_ROBOT_STATE')
            segmentationroutines.SegmentationContext.initWithRobot(
                robotStateModel)

        if usePerception:
            multisenseDriver, mapServerSource = perception.init(view)

            def getNeckPitch():
                return robotStateJointController.q[
                    robotstate.getDrakePoseJointNames().index(neckPitchJoint)]

            neckDriver = perception.NeckDriver(view, getNeckPitch)

            def getSpindleAngleFunction():
                if (robotStateJointController.lastRobotStateMessage):
                    if ('hokuyo_joint' in robotStateJointController.
                            lastRobotStateMessage.joint_name):
                        index = robotStateJointController.lastRobotStateMessage.joint_name.index(
                            'hokuyo_joint')
                        return (float(robotStateJointController.
                                      lastRobotStateMessage.utime) / (1e6),
                                robotStateJointController.
                                lastRobotStateMessage.joint_position[index])
                return (0, 0)

            spindleMonitor = perception.SpindleMonitor(getSpindleAngleFunction)
            robotStateModel.connectModelChanged(
                spindleMonitor.onRobotStateChanged)

        if useHands:
            rHandDriver = handdriver.RobotiqHandDriver(side='right')
            lHandDriver = handdriver.RobotiqHandDriver(side='left')

        if useFootsteps:
            footstepsDriver = footstepsdriver.FootstepsDriver(
                robotStateJointController)
            irisDriver = irisdriver.IRISDriver(robotStateJointController,
                                               footstepsDriver.params)
            raycastDriver = raycastdriver.RaycastDriver()

        if usePlanning:

            ikRobotModel, ikJointController = roboturdf.loadRobotModel(
                'ik model',
                urdfFile=directorConfig['urdfConfig']['ik'],
                parent=None)
            om.removeFromObjectModel(ikRobotModel)
            ikJointController.addPose('q_end',
                                      ikJointController.getPose('q_nom'))
            ikJointController.addPose('q_start',
                                      ikJointController.getPose('q_nom'))

            if 'leftFootLink' in directorConfig:
                ikServer = ik.AsyncIKCommunicator(
                    directorConfig['urdfConfig']['ik'],
                    directorConfig['fixedPointFile'],
                    directorConfig['leftFootLink'],
                    directorConfig['rightFootLink'],
                    directorConfig['pelvisLink'])
            else:  # assume that robot has no feet e.g. fixed base arm
                ikServer = ik.AsyncIKCommunicator(
                    directorConfig['urdfConfig']['ik'],
                    directorConfig['fixedPointFile'], '', '', '')

            def startIkServer():
                ikServer.startServerAsync()
                ikServer.comm.writeCommandsToLogFile = True

            #startIkServer()

            playbackRobotModel, playbackJointController = roboturdf.loadRobotModel(
                'playback model',
                view,
                urdfFile=directorConfig['urdfConfig']['playback'],
                parent='planning',
                color=roboturdf.getRobotBlueColor(),
                visible=False)
            teleopRobotModel, teleopJointController = roboturdf.loadRobotModel(
                'teleop model',
                view,
                urdfFile=directorConfig['urdfConfig']['teleop'],
                parent='planning',
                color=roboturdf.getRobotBlueColor(),
                visible=False)

            if useAtlasConvexHull:
                chullRobotModel, chullJointController = roboturdf.loadRobotModel(
                    'convex hull atlas',
                    view,
                    urdfFile=urdfConfig['chull'],
                    parent='planning',
                    color=roboturdf.getRobotOrangeColor(),
                    visible=False)
                playbackJointController.models.append(chullRobotModel)

            planPlayback = planplayback.PlanPlayback()

            if (roboturdf.numberOfHands == 1):
                handFactory = roboturdf.HandFactory(robotStateModel)
                handModels = [handFactory.getLoader(side) for side in ['left']]
            elif (roboturdf.numberOfHands == 2):
                handFactory = roboturdf.HandFactory(robotStateModel)
                handModels = [
                    handFactory.getLoader(side) for side in ['left', 'right']
                ]
            else:
                handFactory = None
                handModels = []

            ikPlanner = ikplanner.IKPlanner(ikServer, ikRobotModel,
                                            ikJointController, handModels)

            manipPlanner = robotplanlistener.ManipulationPlanDriver(ikPlanner)

            affordanceManager = affordancemanager.AffordanceObjectModelManager(
                view)
            affordanceitems.MeshAffordanceItem.getMeshManager(
            ).collection.sendEchoRequest()
            affordanceManager.collection.sendEchoRequest()
            segmentation.affordanceManager = affordanceManager

            plannerPub = plannerPublisher.PlannerPublisher(
                ikPlanner, affordanceManager)
            ikPlanner.setPublisher(plannerPub)

            # This joint angle is mapped to the Multisense panel
            neckPitchJoint = ikPlanner.neckPitchJoint

        applogic.resetCamera(viewDirection=[-1, 0, 0], view=view)

        if useWidgets:

            playbackPanel = playbackpanel.PlaybackPanel(
                planPlayback, playbackRobotModel, playbackJointController,
                robotStateModel, robotStateJointController, manipPlanner)

            teleopPanel = teleoppanel.TeleopPanel(
                robotStateModel, robotStateJointController, teleopRobotModel,
                teleopJointController, ikPlanner, manipPlanner,
                playbackPanel.setPlan, playbackPanel.hidePlan)

            footstepsDriver.walkingPlanCallback = playbackPanel.setPlan
            manipPlanner.connectPlanReceived(playbackPanel.setPlan)

        robotSystemArgs = dict(locals())
        for arg in ['globalsDict', 'self']:
            del robotSystemArgs[arg]

        if globalsDict is not None:
            globalsDict.update(robotSystemArgs)

        robotSystem = FieldContainer(**robotSystemArgs)
        viewbehaviors.ViewBehaviors.addRobotBehaviors(robotSystem)
        return robotSystem